You have a bicycle accident. Although you are OK, the bike is a mess. The rear wheel is bent, it will need a new chain, and the front tire is punctured. The estimated cost of repair is about $100. You can buy a new bike for about $120
What is the most environmentally friendly option? A) Repair the bike
B) Buy a new bike and toss the old one
C) Drive a car instead
D) Throw away the old bike and buy a cheap used one at a garage sale
A
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The colonial city plan that the Spaniards followed for conquered Latin American cities included all of the following except
A) built around a main center square. B) reconstruction of streets in a grid pattern. C) a large church built on or near the center square. D) a prominent government building or "National Palace" is built on or near the main center square. E) monuments to honor the religious temples of the previous inhabitants are erected.
The principle that explains the scattering of shortwave radiation and accounts for Earth's blue sky is
A) refraction. B) Mie scattering. C) Rayleigh scattering. D) transmission.
Which of the following statements is the best description of the per capita generation of solid waste between 1960 and 2010?
A. Between 1960 and 2010, per capita generation of solid waste increased steadily. B. Between 1960 and 2000, per capita generation increased. After 2000, per capita generation declined. C. Between 1960 and 2010, per capita generation was relatively constant. D. Between 1960 and 1990, per capita generation increased at a steady rate. After 1990, per capita generation continued to increase, but at a slower rate.
The river which carries the most traffic in Europe and is the continent's most important inland waterway is the:
A. Rhone. B. Rhine. C. Danube. D. Elbe.